[lttng-dev] [PATCH urcu 4/4] test_rwlock: Add per-thread count to verbose output

Michael Jeanson mjeanson at efficios.com
Fri Nov 23 15:27:07 EST 2018


Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
---
 tests/benchmark/test_rwlock.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/tests/benchmark/test_rwlock.c b/tests/benchmark/test_rwlock.c
index c23e782..02073f1 100644
--- a/tests/benchmark/test_rwlock.c
+++ b/tests/benchmark/test_rwlock.c
@@ -194,8 +194,9 @@ void *thr_reader(void *_count)
 	}
 
 	*count = URCU_TLS(nr_reads);
-	printf_verbose("thread_end %s, tid %lu\n",
-			"reader", urcu_get_thread_id());
+
+	printf_verbose("thread_end %s, tid %lu, count %llu\n",
+			"reader", urcu_get_thread_id(), *count);
 	return ((void*)1);
 
 }
@@ -236,10 +237,10 @@ void *thr_writer(void *_count)
 		if (caa_unlikely(wdelay))
 			loop_sleep(wdelay);
 	}
-
-	printf_verbose("thread_end %s, tid %lu\n",
-			"writer", urcu_get_thread_id());
 	*count = URCU_TLS(nr_writes);
+
+	printf_verbose("thread_end %s, tid %lu, count %llu\n",
+			"writer", urcu_get_thread_id(), *count);
 	return ((void*)2);
 }
 
@@ -333,6 +334,7 @@ int main(int argc, char **argv)
 	printf_verbose("running test for %lu seconds, %u readers, %u writers.\n",
 		duration, nr_readers, nr_writers);
 	printf_verbose("Writer delay : %lu loops.\n", wdelay);
+	printf_verbose("Writer duration : %lu loops.\n", wduration);
 	printf_verbose("Reader duration : %lu loops.\n", rduration);
 	printf_verbose("thread %-6s, tid %lu\n",
 			"main", urcu_get_thread_id());
-- 
2.17.1



More information about the lttng-dev mailing list